.xlsx file format
View, inspect, clean, extract, and prepare XLSX spreadsheet files directly in your browser.
Also known as: Excel
Format
.xlsx
Original files stay unchanged. Tools download a new file when output is generated.
Choose a tool below to inspect, clean, convert, merge, transform, or prepare your file. Only tools that exist in the current FreeProTool catalog are shown here.
Open and preview Excel .xlsx spreadsheets in your browser.
Find and remove images from a Excel spreadsheet locally in your browser.
Find document images, preview thumbnails, and export selected images from a Excel spreadsheet.
Find hyperlinks in a Excel spreadsheet and remove selected links while keeping the file usable.
Find, inspect, copy, and export links from a Excel spreadsheet.
Find email addresses in a Excel spreadsheet and export them as clean text or CSV.
Find email addresses in a Excel spreadsheet and remove or replace them before sharing.
View and remove hidden metadata from a Excel spreadsheet before sharing.
Extract readable text from a Excel spreadsheet and copy or download it.
Find comments, notes, and annotations in a Excel spreadsheet and remove selected items.
Run a document cleanup checklist for images, links, emails, metadata, comments, and hidden content.
A XLSX file is commonly recognized by the .xlsx extension. Also searched as Excel. These files are used in everyday document, image, data, development, or publishing workflows where the format needs to be opened, inspected, cleaned, converted, merged, or prepared before sharing.
XLSX is useful when your workflow expects this file type and you want a reliable way to preview, review, transform, or clean the file without installing extra software. The tools on this page focus on practical browser-based tasks for xlsx files.
Common xlsx tasks include viewing file contents, checking that the file opens correctly, merging related files, converting to nearby formats, cleaning hidden or unnecessary content, and preparing a safer copy for upload, publishing, testing, or sharing.
FreeProTool focuses on browser-based utilities. When a tool can run locally, your file is processed in your browser and the original file stays unchanged. After the task is complete, you download a new copy of the updated file.
A XLSX file is a file commonly identified by the .xlsx extension and used in workflows that need this format for storage, sharing, editing, viewing, or data exchange.
Yes. If a matching FreeProTool viewer or inspector exists, you can open and inspect XLSX files directly in your browser.
Some XLSX workflows include conversion tools. This page only links to conversion tools that already exist in the FreeProTool catalog.
Yes. FreeProTool tools are free browser-based utilities for common file cleanup, conversion, inspection, and testing tasks.
No. Tools are designed to create a new downloadable output when a change is made, leaving your original file untouched.